| 摘要 |
FIELD: chemistry.SUBSTANCE: neutraliser is characterised by that it additionally contains an inorganic base and, optionally, alkylene glycol, with the following ratio of components, wt %: inorganic base - 0.01-2.5, alkylene glycol - 0-35, hemiformal(a) of lower aliphatic alcohol(s) - the balance. The invention also relates to a method of producing said neutraliser by reacting paraformaldehyde with a lower aliphatic alcohol while stirring, characterised by that the process is carried out in the presence of an inorganic base and, optionally, alkylene glycol at high temperature.EFFECT: intense process of producing the neutraliser and neutralisation of hydrogen sulphide from oil, composition of the neutraliser has high efficiency, stability during storage and prevents contamination of commercial oil with organic nitrogen compounds.8 cl, 22 ex, 1 tbl |
